﴿ وَلَا يُنفِقُونَ نَفَقَةًۭ صَغِيرَةًۭ وَلَا كَبِيرَةًۭ وَلَا يَقْطَعُونَ وَادِيًا إِلَّا كُتِبَ لَهُمْ لِيَجْزِيَهُمُ ٱللَّهُ أَحْسَنَ مَا كَانُوا۟ يَعْمَلُونَ ﴾

“And whenever they spend anything [for the sake of God], be it little or much, and whenever they move on earth [in God's cause] -it is recorded in their favour, and God will grant them the best reward for all that they have been doing.”

Nor expend they therein in the way of God any sum small even if it be a single date or great nor do they cross a valley during a campaign march but it is recorded for them as a righteous deed that God may reward them the best of what they used to do that is the due reward thereof.